| // Copyright 2009 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| package syscall |
| |
| import syscall "syscall" |
| |
| export func gettimeofday() (sec, nsec, errno int64) { |
| // The "1" in the call is the timeval pointer, which must be |
| // non-zero but is otherwise unused. The results |
| // are returned in r1, r2. |
| r1, r2, err := Syscall(SYS_GETTIMEOFDAY, 1, 0, 0); |
| if err != 0 { |
| return 0, 0, err |
| } |
| return r1, r2*1000, 0 |
| } |
| |
| export func nstotimeval(ns int64, tv *Timeval) { |
| ns += 999; // round up |
| tv.sec = int64(ns/1000000000); |
| tv.usec = uint32(ns%1000000000 / 1000); |
| } |
